Entering the Invoice Number

When the ENTER INVOICE NO entry screen appears:

a. Key in the Invoice number and press the key_okay-r.jpg  key, or simply press the key_okay-r.jpg  key to leave this blank.

The Invoice number can be up to seven characters long and any combination of alphabetic and numeric characters (punctuation and special characters are not allowed). ( Entering alphabetic characters and punctuation )

Go back to the transaction.